Neptune Giftware Set of 12 Black Gummy Bracelets/Bands Set of 12. Each bracelet measures approx. 7 inches (18cm) round and are slightly stretchy. Not suitable for children under 3 years of age. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!